<script setup>
import { ref, onMounted } from 'vue'
import { getCategoryfilter ,getSubCategoryAPI} from '@/apis/category';
import { useRoute } from 'vue-router';
import GoodsItem from '../Home/components/GoodsItem.vue';
const categoryfilterList = ref([])
const subCategoryList = ref([])
const route = useRoute()
const Categoryfilter = async () => {
  const { data: { result } } = await getCategoryfilter(route.params.id);
  categoryfilterList.value = result;
}

const queryData=ref(
  { 
     categoryId: route.params.id ,
     page: 1,
     pageSize: 20,
     sortField:  'publishTime'
   } 
)

const getSubCategory = async () => {
  const { data: { result } } = await getSubCategoryAPI(queryData);
  subCategoryList.value = result.items; 
}

const changTab = (name) => {
  queryData.value.sortField = name;
  queryData.value.page=1
  getSubCategory()
}
const disabled=ref(false)
const load = async() => {
  queryData.value.page++
  const { data: { result } } = await getSubCategoryAPI(queryData);
  subCategoryList.value = [...subCategoryList.value, ...result.items]
  if(result.items.length===0){
    disabled.value=true
  }
}

onMounted(() => {
  Categoryfilter() 
  getSubCategory()
})
</script>

<template>
  <div class="container ">
    <!-- 面包屑 -->
    <div class="bread-container">
      <el-breadcrumb separator=">">
        <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item :to="{ path: '/' }">居家
        </el-breadcrumb-item>
        <el-breadcrumb-item>{{categoryfilterList.name}}</el-breadcrumb-item>
      </el-breadcrumb>
    </div>
    <div class="sub-container">
      <el-tabs  @tab-change="changTab">
        <el-tab-pane label="最新商品" name="publishTime"></el-tab-pane>
        <el-tab-pane label="最高人气" name="orderNum"></el-tab-pane>
        <el-tab-pane label="评论最多" name="evaluateNum"></el-tab-pane>
      </el-tabs>
      <div class="body" v-infinite-scroll="load" :infinite-scroll-disabled="diabled">
         <!-- 商品列表-->
          <GoodsItem v-for="item in subCategoryList" :key="item.id" :good="item" />
      </div>
    </div>
  </div>

</template>



<style lang="scss" scoped>
.bread-container {
  padding: 25px 0;
  color: #666;
}

.sub-container {
  padding: 20px 10px;
  background-color: #fff;

  .body {
    display: flex;
    flex-wrap: wrap;
    padding: 0 10px;
  }

  .goods-item {
    display: block;
    width: 220px;
    margin-right: 20px;
    padding: 20px 30px;
    text-align: center;

    img {
      width: 160px;
      height: 160px;
    }

    p {
      padding-top: 10px;
    }

    .name {
      font-size: 16px;
    }

    .desc {
      color: #999;
      height: 29px;
    }

    .price {
      color: $priceColor;
      font-size: 20px;
    }
  }

  .pagination-container {
    margin-top: 20px;
    display: flex;
    justify-content: center;
  }


}
</style>